857105048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331697}}^1$

素因数の和:331739

約数の個数: 32

約数和(自身を含む): 1791169200

約数和(自身を除く): 934064152

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 331697, 663394, 1326788, 2653576, 5638849, 6302243, 11277698, 12604486, 22555396, 25208972, 45110792, 50417944, 107138131, 214276262, 428552524, 857105048]

約数ペア:

[(1, 857105048), (2, 428552524), (4, 214276262), (8, 107138131), (17, 50417944), (19, 45110792), (34, 25208972), (38, 22555396), (68, 12604486), (76, 11277698), (136, 6302243), (152, 5638849), (323, 2653576), (646, 1326788), (1292, 663394), (2584, 331697)]